The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2007
Filed:
Sep. 04, 2003
Alexander E. Andreev, San Jose, CA (US);
Igor A. Vikhliantsev, Sunnyvale, CA (US);
Vojislav Vukovic, Santa Clara, CA (US);
Alexander E. Andreev, San Jose, CA (US);
Igor A. Vikhliantsev, Sunnyvale, CA (US);
Vojislav Vukovic, Santa Clara, CA (US);
LSI Corporation, Milpitas, CA (US);
Abstract
A frequency reduction or phase shifting circuit has an input receiving an input data stream having an input frequency and a representation of desired output frequency. A splitter splits the input data stream into a plurality of split signals each at a frequency of the desired output frequency. A plurality of catchers identify valid bits of each respective split signal. A shifter shifts valid bits identified by at least some of the catchers by a predetermined number, which establishes a de-serialization level for frequency reduction or phase shifting. An output provides an output data stream at the desired output frequency.